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quant-ph2012★ 8 cited
Interaction-induced decoherence in non-Hermitian quantum walks of ultracold Bosons
K. Rapedius, H. J. Korsch
We study the influence of particle interaction on a quantum walk on a bipartite one-dimensional lattice with decay from every second site. The corresponding non-interacting (linear…
quant-ph2009★ 8 cited
Multi-barrier resonant tunneling for the one-dimensional nonlinear Schrödinger Equation
K Rapedius, H J Korsch
For the stationary one-dimensional nonlinear Schrödinger equation (or Gross-Pitaevskii equation) nonlinear resonant transmission through a finite number of equidistant identical ba…